Mount Tambora changed the world. In 1815, the Indonesian volcano exploded in the most powerful eruption in recorded history, sending an enormous plume of tiny sun-reflecting particles high into ...

The video on the right shows the giant solar eruption without the glare of the Sun’s surface. We already know the dangers of a massive asteroid hitting Earth, and NASA is working to combat that ...

In Tonga, massive underwater volcanic eruption has flooded Pacific coastlines from Japan to the United States. In a statement, the US National Tsunami Warning Center warned that California, Oregon, ...

The eruption came after hundreds of earthquakes jarred the island’s eastern side. And since Kilauea's massive eruption, more than 2,000 quakes have struck on or around the Big Island.

Tourists in Italy have been ignoring vital instructions from the local authorities following a major volcanic eruption earlier this month. Mount Etna is an active stratovolcano on the east coast ...